Rockport (IN) monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Rockport

Rockport average temperature chart (Celsius) Rockport average temperature chart (Fahrenheit)
Average monthly temperatures in Rockport (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1 3.8 10.8 17.9 23.6 28.5 30 28.9 25.7 19.2 11.4 3.7
°F 33.8 38.9 51.4 64.2 74.5 83.4 86.1 84 78.3 66.5 52.5 38.7

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Rockport monthly rainfall chart (mm) Rockport monthly rainfall chart (inches)
Average monthly rainfall in Rockport (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 61 54 86 107 111 105 117 97 80 72 93 85
inches 2.4 2.1 3.4 4.2 4.4 4.1 4.6 3.8 3.2 2.8 3.6 3.3
Rainy days 11 10 13 12 11 9 10 9 8 8 10 12

Average annual rainfall in Rockport: 1020.767mm (401.9 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Rockport

Rockport average daily sunshine chart
Average daily sunshine Rockport
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5 5.7 6.5 7.9 9.5 10.8 10.7 9.9 8.6 7.2 4.6 4

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Rockport average minimum / maximum temperatures (Celsius) Rockport average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Rockport (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8.7 -6.5 -0.5 5 10.3 15.4 17.7 16.4 12.4 5.9 1 -5.2
Max °C 1.3 4.1 11.1 18.2 24 28.9 30.4 29.2 26.1 19.5 11.7 4
Min °F 16.4 20.3 31.2 41 50.5 59.6 63.8 61.5 54.2 42.6 33.7 22.7
Max °F 25.3 29.8 41.5 52.9 62.8 71.8 75.2 73 66.6 54.9 43.3 30.9

Sea temperature

The graph below shows the average sea temperature.

Rockport average sea temperature chart (Celsius) Rockport average sea temperature chart (Fahrenheit)
Average sea temperature around Rockport in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.9 7.2 7.3 8.6 11.2 15.8 20.8 23.1 21.3 16.6 12.4 9.5
°F 46.2 44.9 45.2 47.5 52.1 60.4 69.5 73.6 70.4 61.8 54.3 49.1

Wind speed

The graph below shows the average wind speed.

Rockport average winspeed by month (km/h) Rockport average winspeed by month (mph)
Average wind speed in Rockport (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 18 19 19 16 15 13 12 13 15 17 18
mph 12 11 12 12 10 9 8 8 8 9 11 11

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Rockport relative humidity averages
Average relative humidity in Rockport
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 74% 70% 66% 66% 67% 71% 74% 73% 71% 74% 77%

Other monthly averages

UV index Best time to go?

Rockport weather stats

Rockport weather statistics
Hottest month: July 30°C 86°F
Driest month: February 54mm 2.1ins
Sunniest month: July 10.7hrs
Coldest month: January 1°C 33.8°F
Wettest month: July 117mm 4.6ins
Warmest sea: August 23.1°C 73.6°F
Map showing location of Rockport (39.88087, -87.2789) Rockport map pin © Google

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